Pith Number

pith:XYAKZM23

pith:2015:XYAKZM23PWFMKYCGYYMWSFJGRL

not attested not anchored not stored refs pending

Particle Control in Phase Space by Global K-Means Clustering

G. Lapenta, J. Trier Frederiksen, M. E. Pessah

arxiv:1504.03849 v2 · 2015-04-15 · astro-ph.IM · astro-ph.HE · physics.comp-ph · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYAKZM23PWFMKYCGYYMWSFJGRL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:25:47.138934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be00acb35b7d8ac56046c6196915268af2bcbabf0c0e700b8adc2be4f36ce262

Aliases

arxiv: 1504.03849 · arxiv_version: 1504.03849v2 · doi: 10.48550/arxiv.1504.03849 · pith_short_12: XYAKZM23PWFM · pith_short_16: XYAKZM23PWFMKYCG · pith_short_8: XYAKZM23

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XYAKZM23PWFMKYCGYYMWSFJGRL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: be00acb35b7d8ac56046c6196915268af2bcbabf0c0e700b8adc2be4f36ce262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a6cbb29205c047bf44f05ba86040fcac63ace47467cd7775b25ad14d9532b3",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-04-15T10:13:32Z",
    "title_canon_sha256": "33c8076147995172f649368621d1354da95a6036aae410fbc42124e05728455d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03849",
    "kind": "arxiv",
    "version": 2
  }
}